worlddoworlddo is an integrated CRM, Time & Expense billing, invoicing, accounting, project management, personal productivity, shared calendars and groupware soluti...
worlddo is an integrated CRM, Time & Expense billing, invoicing, accounting, project management, personal productivity, shared calendars and groupware solution for small business and SOHO. worlddo also integrates with your existing POP3 mail. Full source code and Developer API available. Runs on PHP/MySQL.